[TDE-on-NixOS] Cmake will be the default in TDE, in a near future?

Hello, TDE hackers!
I am now working on packaging TDE to NixOS Linux distribution. I will
resume an earlier work I have made a long time ago, but for all
purposes it will be a long and challenging "TDE from Scratch" task.
As I read the wiki on building TDE from sources, I found there are a
bit heterogeneous build system: some old apps use Autotools, and the
new ones use Cmake. If the build system were homogeneous, it would be
a bit easier (for me at least :P) to maintain the Nix expressions.
So, I want to ask two things:
1 - There is some intent on wipe Autotools and adopt Cmake on all TDE tree?
2 - If yes to 1: how can I help on it?
Thanks in Advance!
Anderson Torres